(5n-1)(n+1)=0 factory

asked Jan 4, 2020 164k views

1 vote

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Answer:

5n^2+(4n)-1

Explanation:

(5n-1)(n+1)=0

Lets find n.

(5n-1)(n+1)=0

FOIL it.

5n^2+5n-1n-1

Add/Substract similar factors

5n^2+(5n-1n)-1

5n^2+(4n)-1

Thats your answer.

Zoey Malkov answered Jan 11, 2020

5.2k points

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